13304967207

素因数分解:

$3^1\times 7^2\times {\mathrm{90509981}}^1$

素因数の和:90509998

約数の個数: 12

約数和(自身を含む): 20636275896

約数和(自身を除く): 7331308689

約数列:

[1, 3, 7, 21, 49, 147, 90509981, 271529943, 633569867, 1900709601, 4434989069, 13304967207]

約数ペア:

[(1, 13304967207), (3, 4434989069), (7, 1900709601), (21, 633569867), (49, 271529943), (147, 90509981)]